コード例 #1
0
        public void Reset()
        {
            GoToIdle();

            var sdCapacityParameters = SDCapacity.SeekForCapacityParametes(dataBackend.Length);

            blockLengthInBytes = (uint)(1 << sdCapacityParameters.BlockSize);
        }
コード例 #2
0
        public SDCard(string imageFile, long?size = null, bool persistent = false, bool spiMode = false)
        {
            this.spiMode = spiMode;
            spiContext   = new SpiContext();
            isIdle       = true;

            dataBackend = DataStorage.Create(imageFile, size, persistent);

            var sdCapacityParameters = SDCapacity.SeekForCapacityParametes(dataBackend.Length);

            dataBackend.SetLength(sdCapacityParameters.MemoryCapacity);

            cardStatusGenerator = new VariableLengthValue(32)
                                  .DefineFragment(5, 1, () => (treatNextCommandAsAppCommand ? 1 : 0u), name: "APP_CMD bit")
                                  .DefineFragment(8, 1, 1, name: "READY_FOR_DATA bit");

            operatingConditionsGenerator = new VariableLengthValue(32)
                                           .DefineFragment(31, 1, 1, name: "Card power up status bit (busy)")
            ;

            cardSpecificDataGenerator = new VariableLengthValue(128)
                                        .DefineFragment(47, 3, (uint)sdCapacityParameters.Multiplier, name: "device size multiplier")
                                        .DefineFragment(62, 12, (ulong)sdCapacityParameters.DeviceSize, name: "device size")
                                        .DefineFragment(80, 4, (uint)sdCapacityParameters.BlockSize, name: "max read data block length")
                                        .DefineFragment(84, 12, (uint)CardCommandClass.Class0, name: "card command classes")
                                        .DefineFragment(96, 3, (uint)TransferRate.Transfer10Mbit, name: "transfer rate unit")
                                        .DefineFragment(99, 4, (uint)TransferMultiplier.Multiplier2_5, name: "transfer multiplier")
            ;

            cardIdentificationGenerator = new VariableLengthValue(128)
                                          .DefineFragment(8, 4, 8, name: "manufacturer date code - month")
                                          .DefineFragment(12, 8, 18, name: "manufacturer date code - year")
                                          .DefineFragment(64, 8, (uint)'D', name: "product name 5")
                                          .DefineFragment(72, 8, (uint)'O', name: "product name 4")
                                          .DefineFragment(80, 8, (uint)'N', name: "product name 3")
                                          .DefineFragment(88, 8, (uint)'E', name: "product name 2")
                                          .DefineFragment(96, 8, (uint)'R', name: "product name 1")
                                          .DefineFragment(120, 8, 0xab, name: "manufacturer ID")
            ;
        }
コード例 #3
0
        public SDCard(string imageFile, long?size = null, bool persistent = false, bool spiMode = false)
        {
            this.spiMode = spiMode;
            spiContext   = new SpiContext();

            dataBackend = DataStorage.Create(imageFile, size, persistent);

            var sdCapacityParameters = SDCapacity.SeekForCapacityParametes(dataBackend.Length);

            dataBackend.SetLength(sdCapacityParameters.MemoryCapacity);

            blockLengthInBytes = (uint)(1 << sdCapacityParameters.BlockSize);

            cardStatusGenerator = new VariableLengthValue(32)
                                  .DefineFragment(5, 1, () => (treatNextCommandAsAppCommand ? 1 : 0u), name: "APP_CMD bit")
                                  .DefineFragment(8, 1, 1, name: "READY_FOR_DATA bit")
                                  .DefineFragment(9, 4, () => (uint)state, name: "CURRENT_STATE");

            operatingConditionsGenerator = new VariableLengthValue(32)
                                           .DefineFragment(8, 1, 1, name: "VDD voltage window 2.0 - 2.1")
                                           .DefineFragment(9, 1, 1, name: "VDD voltage window 2.1 - 2.2")
                                           .DefineFragment(10, 1, 1, name: "VDD voltage window 2.2 - 2.3")
                                           .DefineFragment(11, 1, 1, name: "VDD voltage window 2.3 - 2.4")
                                           .DefineFragment(12, 1, 1, name: "VDD voltage window 2.4 - 2.5")
                                           .DefineFragment(13, 1, 1, name: "VDD voltage window 2.5 - 2.6")
                                           .DefineFragment(14, 1, 1, name: "VDD voltage window 2.6 - 2.7")
                                           .DefineFragment(15, 1, 1, name: "VDD voltage window 2.7 - 2.8")
                                           .DefineFragment(16, 1, 1, name: "VDD voltage window 2.8 - 2.9")
                                           .DefineFragment(17, 1, 1, name: "VDD voltage window 2.9 - 3.0")
                                           .DefineFragment(18, 1, 1, name: "VDD voltage window 3.0 - 3.1")
                                           .DefineFragment(19, 1, 1, name: "VDD voltage window 3.1 - 3.2")
                                           .DefineFragment(20, 1, 1, name: "VDD voltage window 3.2 - 3.3")
                                           .DefineFragment(21, 1, 1, name: "VDD voltage window 3.3 - 3.4")
                                           .DefineFragment(22, 1, 1, name: "VDD voltage window 3.4 - 3.5")
                                           .DefineFragment(23, 1, 1, name: "VDD voltage window 3.5 - 3.6")
                                           .DefineFragment(30, 1, () => highCapacityMode ? 1 : 0u, name: "Card Capacity Status")
                                           .DefineFragment(31, 1, 1, name: "Card power up status bit (busy)")
            ;

            cardSpecificDataGenerator = new VariableLengthValue(128)
                                        .DefineFragment(47, 3, (uint)sdCapacityParameters.Multiplier, name: "device size multiplier")
                                        .DefineFragment(62, 12, (ulong)sdCapacityParameters.DeviceSize, name: "device size")
                                        .DefineFragment(80, 4, (uint)sdCapacityParameters.BlockSize, name: "max read data block length")
                                        .DefineFragment(84, 12, (uint)(
                                                            CardCommandClass.Class0
                                                            | CardCommandClass.Class2
                                                            | CardCommandClass.Class4

                                                            ), name: "card command classes")
                                        .DefineFragment(96, 3, (uint)TransferRate.Transfer10Mbit, name: "transfer rate unit")
                                        .DefineFragment(99, 4, (uint)TransferMultiplier.Multiplier2_5, name: "transfer multiplier")
            ;

            cardIdentificationGenerator = new VariableLengthValue(128)
                                          .DefineFragment(8, 4, 8, name: "manufacturer date code - month")
                                          .DefineFragment(12, 8, 18, name: "manufacturer date code - year")
                                          .DefineFragment(64, 8, (uint)'D', name: "product name 5")
                                          .DefineFragment(72, 8, (uint)'O', name: "product name 4")
                                          .DefineFragment(80, 8, (uint)'N', name: "product name 3")
                                          .DefineFragment(88, 8, (uint)'E', name: "product name 2")
                                          .DefineFragment(96, 8, (uint)'R', name: "product name 1")
                                          .DefineFragment(120, 8, 0xab, name: "manufacturer ID")
            ;
        }
コード例 #4
0
        public SDCard(string imageFile, long?size = null, bool persistent = false, bool spiMode = false, bool highCapacityMode = false)
        {
            this.spiMode          = spiMode;
            this.highCapacityMode = highCapacityMode;
            spiContext            = new SpiContext();

            dataBackend = DataStorage.Create(imageFile, size, persistent);

            var sdCapacityParameters = SDCapacity.SeekForCapacityParametes(dataBackend.Length);

            dataBackend.SetLength(sdCapacityParameters.MemoryCapacity);

            blockLengthInBytes = (uint)(1 << sdCapacityParameters.BlockSize);

            cardStatusGenerator = new VariableLengthValue(32)
                                  .DefineFragment(5, 1, () => (treatNextCommandAsAppCommand ? 1 : 0u), name: "APP_CMD bit")
                                  .DefineFragment(8, 1, 1, name: "READY_FOR_DATA bit")
                                  .DefineFragment(9, 4, () => (uint)state, name: "CURRENT_STATE")
            ;

            operatingConditionsGenerator = new VariableLengthValue(32)
                                           .DefineFragment(8, 1, 1, name: "VDD voltage window 2.0 - 2.1")
                                           .DefineFragment(9, 1, 1, name: "VDD voltage window 2.1 - 2.2")
                                           .DefineFragment(10, 1, 1, name: "VDD voltage window 2.2 - 2.3")
                                           .DefineFragment(11, 1, 1, name: "VDD voltage window 2.3 - 2.4")
                                           .DefineFragment(12, 1, 1, name: "VDD voltage window 2.4 - 2.5")
                                           .DefineFragment(13, 1, 1, name: "VDD voltage window 2.5 - 2.6")
                                           .DefineFragment(14, 1, 1, name: "VDD voltage window 2.6 - 2.7")
                                           .DefineFragment(15, 1, 1, name: "VDD voltage window 2.7 - 2.8")
                                           .DefineFragment(16, 1, 1, name: "VDD voltage window 2.8 - 2.9")
                                           .DefineFragment(17, 1, 1, name: "VDD voltage window 2.9 - 3.0")
                                           .DefineFragment(18, 1, 1, name: "VDD voltage window 3.0 - 3.1")
                                           .DefineFragment(19, 1, 1, name: "VDD voltage window 3.1 - 3.2")
                                           .DefineFragment(20, 1, 1, name: "VDD voltage window 3.2 - 3.3")
                                           .DefineFragment(21, 1, 1, name: "VDD voltage window 3.3 - 3.4")
                                           .DefineFragment(22, 1, 1, name: "VDD voltage window 3.4 - 3.5")
                                           .DefineFragment(23, 1, 1, name: "VDD voltage window 3.5 - 3.6")
                                           .DefineFragment(30, 1, () => this.highCapacityMode ? 1 : 0u, name: "Card Capacity Status")
                                           .DefineFragment(31, 1, 1, name: "Card power up status bit (busy)")
            ;

            cardSpecificDataGenerator = new VariableLengthValue(128)
                                        .DefineFragment(47, 3, (uint)sdCapacityParameters.Multiplier, name: "device size multiplier")
                                        .DefineFragment(62, 12, (ulong)sdCapacityParameters.DeviceSize, name: "device size")
                                        .DefineFragment(80, 4, (uint)sdCapacityParameters.BlockSize, name: "max read data block length")
                                        .DefineFragment(84, 12, (uint)(
                                                            CardCommandClass.Class0
                                                            | CardCommandClass.Class2
                                                            | CardCommandClass.Class4

                                                            ), name: "card command classes")
                                        .DefineFragment(96, 3, (uint)TransferRate.Transfer10Mbit, name: "transfer rate unit")
                                        .DefineFragment(99, 4, (uint)TransferMultiplier.Multiplier2_5, name: "transfer multiplier")
            ;

            extendedCardSpecificDataGenerator = new VariableLengthValue(4096)
                                                .DefineFragment((120), 8, 1, name: "command queue enabled")
                                                .DefineFragment((1472), 8, 1, name: "es support")
                                                .DefineFragment((1480), 8, 1, name: "hw hs timing")
                                                .DefineFragment((1568), 8, (uint)DeviceType.SDR50Mhz, name: "device type")
                                                .DefineFragment((2464), 8, 1, name: "command queue support")
            ;

            cardIdentificationGenerator = new VariableLengthValue(128)
                                          .DefineFragment(8, 4, 8, name: "manufacturer date code - month")
                                          .DefineFragment(12, 8, 18, name: "manufacturer date code - year")
                                          .DefineFragment(64, 8, (uint)'D', name: "product name 5")
                                          .DefineFragment(72, 8, (uint)'O', name: "product name 4")
                                          .DefineFragment(80, 8, (uint)'N', name: "product name 3")
                                          .DefineFragment(88, 8, (uint)'E', name: "product name 2")
                                          .DefineFragment(96, 8, (uint)'R', name: "product name 1")
                                          .DefineFragment(120, 8, 0xab, name: "manufacturer ID")
            ;

            switchFunctionStatusGenerator = new VariableLengthValue(512)
                                            .DefineFragment(128, 1, 0x1, name: "Function Number/Status Code")
            ;

            cardConfigurationGenerator = new VariableLengthValue(64)
                                         .DefineFragment(0, 32, 0, name: "reserved")
                                         .DefineFragment(32, 16, 0, name: "reserved")
                                         .DefineFragment(48, 4, 5, name: "DAT Bus width supported") // DAT0 (1-bit) and DAT0-3 (4-bit)
                                         .DefineFragment(52, 3, 0, name: "SD Security Support")     // 0: No security
                                         .DefineFragment(55, 1, 0, name: "data_status_after erases")
                                         .DefineFragment(56, 4, 0, name: "SD Card - Spec. Version") // 0: Version 1.0-1.01
                                         .DefineFragment(60, 4, 0, name: "SCR Structure")           // 0: SCR version No 1.0
            ;
        }